#define _CRT_SECURE_NO_WARNINGS 1
#include  <stdio.h>
int main()
{
	while (1)
	{
		long a, b;
		float x, y;
		scanf("%ld, %ld\n", &a, &b);
		scanf("%f, %f\n", &x, &y);
		printf("a =%ld, b =%ld\n", a, b);
		printf("x =%f, y =%f\n", x, y);
	}
	return 0;
}